For Engineers · Differential Drive
Differential Drive for a soft robot
Built for engineers using it for real design work. Go from concept to a running model in the browser, then scale to the cloud when needed. Simulate a soft robot live below — adjust the inputs and watch it respond, right in your browser.
Differential Drive RobotLive
wheel speeds → path
Controls
Presets
A differential-drive robot steers by spinning its two wheels at different speeds — like a tank. Equal speeds go straight, a difference curves the path, and opposite speeds spin in place. Its forward speed is the average of the wheels and its turn rate is their difference over the wheelbase.
Data Inspector
Forward v2.50
Turn rate ω0.030
Turn radius83
Governing equation
Reading this result: The faster right wheel pushes the robot into an arc that curves toward the slower left side, with radius set by how close the two speeds are.
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
Also for:StudentsResearchersEducatorsHobbyists & MakersK-12 StudentsFirst RespondersGeneral version →
More with Differential Drive
Differential Drive for a robot armDifferential Drive for a self-driving carDifferential Drive for a warehouse robotDifferential Drive for a drone deliveryDifferential Drive for a walking robotDifferential Drive for a robotic gripperDifferential Drive for a CNC toolpathDifferential Drive for a quadruped
Frequently asked questions
- Is this good for engineers?
- Yes — this version of "Differential Drive for a soft robot" is framed for engineers using it for real design work. Go from concept to a running model in the browser, then scale to the cloud when needed.
- Do I need to install anything?
- No. It runs in any modern browser, free, with no account required.